Right now
The most recent data we hold from NOAA arrived 2 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
Nothing else has been detected within 20 km in the last 24 hours.
This alert expired on 16 March 2026 at 06:15 UTC. It is kept here as a record.
It is the 5th strongest of the 65 detections recorded within 20 km of this point since 16 March 2026. Another comparable one was recorded here earlier the same day. 5 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued March 16 at 1:25AM EDT until March 16 at 2:15AM EDT by NWS Jackson KY
Urban PEI: 286,934 within a heuristic 50 km radius; not unique people.
Nearby, since 16 March 2026
- July 5, 2026 · score 43 · 11.0 km
- June 23, 2026 · score 67 · 15.5 km
- July 5, 2026 · score 43 · 19.8 km
How we know
5 recorded sources include NOAA; independence is not established by this count.
Our own score for this event is 43 out of 100.
This is our versioned heuristic index, not source severity or a calibrated probability. Urban PEI does not count unique people.
Computed under scoring rules v1. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 43 / 100 |
| Legacy data-support index | 0.88/1 |
| Coordinates | 34.9396, -86.5438 |
| Nearest City | Huntsville (24 km) |
| Urban exposure index (PEI) | 286.9K within 50 km |
| Impact Tier | significant |
| Date | 2026-03-16 — time not reported by the source |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.ec84dcada0990f6d807722fe27e8204f |
Physical priority index · v1. Heuristic priority, not calibrated probability, predictive accuracy or damage. The legacy data-support index combines assigned source support and field availability. Urban PEI is distance-weighted and does not count unique people; zero does not establish that nobody is present. Model cards.
Source and revision timeline
Source: noaa. Occurrence: 2026-03-16 — time not reported.
First archived: 2026-03-16T05:26:16.853Z. Material modification: not recorded.
Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | McCreary, KY; Pulaski, KY; Wayne, KY; Clay, TN; Fentress, TN; Overton, TN; Pickett, TN; Putnam, TN; Coffee, TN; De Kalb, TN; Grundy, TN; Van Buren, TN; Warren, TN; White, TN and 14 more areas |
| Headline | Severe Thunderstorm Warning issued March 16 at 1:25AM EDT until March 16 at 2:15AM EDT by NWS Jackson KY |
| Expires | 2026-03-16T02:15:00-04:00 |
| SenderName | NWS Jackson KY |
| HasExactCoords | true |
| MergedCount | 17 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.ec84dcada0990f6d807722fe27e8204f16810923.001.1","noaa_urn:oid:2.49.0.1.840.0.cf38366ac61c99fe79ad9172016df660666ba478.001.1","noaa_urn:oid:2.49.0.1.840.0.31ccf3837bf3ac98d9d7dbfce4ba97a5e8b2bc47.001.1","noaa_urn:oid:2.49.0.1.840.0.bc6e98322e50cf47926bd7594a42b9a7d246568d.002.1","noaa_urn:oid:2.49.0.1.840.0.90c0df70262585a9c5062d2cd86d4ff80f31100e.002.1","noaa_urn:oid:2.49.0.1.840.0.9afc224b3a60a65a9dd921c85c9dffd03e69d8a6.001.1","noaa_urn:oid:2.49.0.1.840.0.76b116c5898ef0a4503441e0e936ed56cbf2ce36.001.1","noaa_urn:oid:2.49.0.1.840.0.b263f074739fc440cf4269a3b2020905fbdbd145.002.1","noaa_urn:oid:2.49.0.1.840.0.352d8243b95d18e33a9f344ef459b59c18c9d228.002.1","noaa_urn:oid:2.49.0.1.840.0.2c20a42c509786d56a92a215e78dc834f4d48354.002.1","noaa_urn:oid:2.49.0.1.840.0.d1559fbece0a790191abd2d8caf5428e01a1c6f7.002.1","noaa_urn:oid:2.49.0.1.840.0.df279de6d4094d9b0e2cbe7a286c9956b1c95f58.001.1","noaa_urn:oid:2.49.0.1.840.0.0156a24ec17ce8379ca119a9e165b75110e50c44.001.1","noaa_urn:oid:2.49.0.1.840.0.c37dffe9c0b7fb25d33a06727f6c58cb73134996.001.1","noaa_urn:oid:2.49.0.1.840.0.f134cb87c1730e599ab4e0ec837a794010675ee5.002.1","noaa_urn:oid:2.49.0.1.840.0.fb1afa101a8454b1c15ec55fefd6a0d0c118802a.002.1","noaa_urn:oid:2.49.0.1.840.0.7c9cd1b06a63be9701e5318e54aee332c7dcfd26.001.1"] |
| Spc ReportType | wind |
| Spc Speed | UNK |
| Spc Location | 4 W Lester |
| Spc County | Lauderdale |
| Spc State | AL |
| Spc Comments | 1 foot tree limbs in road near this location. (HUN) |
| Iem TypeSummary | O |
| Iem City | 1 S Somerville |
| Iem County | Morgan |
| Iem State | AL |
Safety Information
Always follow official guidance from your local emergency management agency. This platform provides scientific monitoring data and is not a substitute for official warnings. If you are in immediate danger, contact your local emergency number.
Series begins 8 March 2026. Comparisons refer to that period only. Collection gap: 14-26 August 2026.
This data is aggregated algorithmically from scientific sources. Not a replacement for official emergency warnings.
Review the area, threshold and delivery channel in your account.
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